William altick



W. ALTICK.

Rotary Cultivator.

N0 64 057 Y Patented Apr. 23,- 1867.

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NPEIERS. FHQTO-LITHOGRAPHER. WASHINGTON, D C.

1111211. tat-rs Flaunt ffirr'. i s t IMPROVEMENT IN MACHINE FOR GULTIVATIN G COTTON.

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I TO ALL WHOM MAY CONCERN: I

Be it known that I, WILLIAM AnTIcK, of Dayton, in the county. of Montgomery, and in the State of Ohio, have invented new and useful Improvement in Machine for Cutting and Thinning out Cotton'Plant's, 850.; and do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, and to the letters of reference marked thereon.

In the annexed drawings, making part of this specification, A A. represent the side pieces, and B B" the cross-pieces composing the'frame of the machine. G G represent the forward wheels, which are provided with an axle, G, which said axle supports the foijward end of'the frame. C represents the rear axle, which supports the rear end of the frame, and which is provided with the wheels F F. The wheels are provided with flanges upon their peripheries, to prevent. their slipping upon' the ground. The axle G is provided with a clutch, D, which said clutch isoperated in one direction by means of a spring, E, and in the other by means of a forked bar, L, which catches into a groove in the periphery of the clutch. The bar L is operated by means of a red which passes through a hole in it, the lower endof said bar passinginto one of.a series of holes in a plate, M, which is secured to one of the frame pieces A. The driver or operator, who is stationed upon the seat y, takes the rod :1; (a top view-of which is represented,) in his handand operates the bar L, and with it the clutch D. The clutch D is used for stationing a wheel, R, upon the shaft when it is desired. The'bevel gear-wheel R is l placed loose upon theshaft C, but is made stationary upon it, and made to-revolv'e with it when the clutch is allowed to catch it. The bevel-wheel R gears into a'bevel-pinion, Tfwhich is secured upon the rear end of a shaft, W. Tliisshaft W lies lengthwiseof the frame, and has its bearings upon the frame pieces B B. On the.

forward end of the shaft W is secured a wheel, N. The peripheryof this wheel is provided with a series of holes or openings, through or into which pass the armso 0. The arms a ohave grooves cut crosswise upon them,

so that they may be secure in the .wheel, by means of the pins Z1 6, which said pins pass through the wheel through proper openings at right angles to'the arms. Upon the lower or outer ends of the arms 0 o are formed or secured, the hoes s s. When the wheel N revolves the hoes s 8 cut into the rows of plants to be thinned crosswise of it, and thus serve to remove thoseplants which should not be allowed to grow. The hoes as can, by means of the arms and pins, be adjusted to or from the wheel N,so as to strike deeper or shallower in the ground. H represents a metallic bar which lies crosswise of the frame in rear of the wheel N. The ends of this bar H rest'and slide in grooves formed in the metallic plates a a. These plates a a are secured to the frame pieces A A on their insides, as represented. I I represent ploughs or cultivator teeth which are secured upon the lower ends of the beams I I. The beams I are bent over square at their upper ends, so as to hang upon the bar H, and are also provided with holes through which screws or bolts pass to confine them to said bar H. These ploughs'or teeth above mentioned are so arranged as to straddle the row of plants, cultivating on each side of said row. K represents a shaft which lies crosswise of the frame, and which is provided with two arms, J J, h

which said arms catch into openings in the bar H, made to receive them, and are for the purpose of raising or lowering said bar. J represents a lever whichronnects to and operates the shaft K. The wheel N may or may not he covered on its upper side with a drum. r i

v In'uping thismachine it is drawn forward in the field of plants, running straddleof the rows. The spring E presses the clutch against'the wheel R, and the shaft 10 imparts motion to said wheel. The wheel R communicates motion to pinion T, shaft W, and wheel N. The hoes upon wheel N cut the plants from the roa as the machine advances, not entirely, but leaves them in hills, as'they are designed to-grow. The wheel is stopped from revolving and cutting plants by pressing the clutch away from wheel [thy means of the-bar L and levcrx, The operator raises and lowers the ploughs or'teet-h,

The ploughs can be adjusted laterally by means of holes in the bar H, through which the screws or bolts for holding the beams pass.

Having thus fully described my invention, what 1 claimas new, and desire to secure by-Letters Patent, is- 1. The arrangement of the shaft C, with its clutch and bevel-wheel, with the pinion T,-slm.ft W, and wheel N, provided with its adjustable hoes, the several parts being constr 2. Adjusting the arms 0 a in the wheelN, b for the purpose specified.

' 3. The bar H, upon which the ploughs or cultivator teeth are secured, used in connection witlithe grooved plates a a, rock-shaft 7r, with-its arms and lever J, substantially and for the pnrp'ose spccified.

In testimony that I claim the foregoing I have hereunto set my hand and seal this day of 1867.

WM, ALTIoKL noted and used as and for the purpose specified. y, means of their grooves and the pins 6 I7, Substantially as and Witnesses;

Tees, D. MITCHELL, Ems Tnomss.

adjusting them to the ground by means of the lever J. 

